45223325 has 72 divisors (see below), whose sum is σ = 72093600. Its totient is φ = 27941760.

The previous prime is 45223319. The next prime is 45223333. The reversal of 45223325 is 52332254.

45223325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45223325 - 2⁴ = 45223309 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45223294 and 45223303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 674942 + ... + 675008.

It is an arithmetic number, because the mean of its divisors is an integer number (1001300).

Almost surely, 2^45223325 is an apocalyptic number.

It is an amenable number.

45223325 is a deficient number, since it is larger than the sum of its proper divisors (26870275).

45223325 is a wasteful number, since it uses less digits than its factorization.

45223325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 127 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 45223325 is about 6724.8289941083. The cubic root of 45223325 is about 356.2767621221.

Adding to 45223325 its reverse (52332254), we get a palindrome (97555579).

The spelling of 45223325 in words is "forty-five million, two hundred twenty-three thousand, three hundred twenty-five".